#include <bits/stdc++.h>
using namespace std;
string s1[10005],s2[10005],s3[10005],s4[10005];
int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);cout.tie(0);
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>s1[i]>>s2[i]>>s3[i]>>s4[i];
	}
	cout<<1;
	return 0;
}